Volume 27, Number 8—August 2021
Research Letter
Highly Pathogenic Avian Influenza A(H5N8) Virus Clade 2.3.4.4b, Western Siberia, Russia, 2020
Figure
![Maximum-likelihood phylogenetic tree of the hemagglutinin segment of HPAI subtype H5N8 virus isolated from birds, Novosibirsk, Western Siberia, Russia, 2020, and reference segments from GISAID (http://www.gisaid.org). Filled circles indicate HPAI H5N8 virus strains from Russia isolated in 2020; open circles indicate strains from Russia isolated during 2016–2018. Virus identification number, date of identification, and GISAID accession number are provided for all sequences. HPAI, highly pathogenic avian influenza.](/eid/images/20-4969-F1.jpg)
Figure. Maximum-likelihood phylogenetic tree of the hemagglutinin segment of HPAI subtype H5N8 virus isolated from birds, Novosibirsk, Western Siberia, Russia, 2020, and reference segments from GISAID (http://www.gisaid.org). Filled circles indicate HPAI H5N8 virus strains from Russia isolated in 2020; open circles indicate strains from Russia isolated during 2016–2018. Virus identification number, date of identification, and GISAID accession number are provided for all sequences. HPAI, highly pathogenic avian influenza.
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